/* Darabi Trading — shared styles */
:root {
  --bg: #0b1220;
  --bg-elevated: #121b2c;
  --bg-soft: #f4f6f9;
  --ink: #0d1524;
  --ink-soft: #3a475c;
  --paper: #f7f8fb;
  --line: rgba(255, 255, 255, 0.12);
  --line-dark: rgba(13, 21, 36, 0.12);
  --copper: #c7793a;
  --copper-deep: #a35d28;
  --steel: #5b8fb8;
  --mist: #9aa8bc;
  --white: #ffffff;
  --max: 1120px;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(8, 14, 28, 0.28);
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--copper);
  color: var(--white);
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11, 18, 32, 0.88);
  border-bottom: 1px solid var(--line);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--white);
}

.brand-mark {
  width: auto;
  height: 3.15rem;
  max-width: 6.5rem;
  object-fit: contain;
  flex-shrink: 0;
  /* source mark is black; invert to match white DARABI TRADING type */
  filter: brightness(0) invert(1) drop-shadow(0 1px 6px rgba(0, 0, 0, 0.45));
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-text span {
  font-size: 0.72rem;
  color: var(--mist);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--white);
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.55rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin: 0.28rem auto;
  background: currentColor;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav-links a {
  color: var(--mist);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--white);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  background: var(--copper);
  color: var(--white) !important;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover {
  background: var(--copper-deep);
  transform: translateY(-1px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--copper);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--copper-deep);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-dark {
  background: var(--ink);
  color: var(--white);
}

.btn-dark:hover {
  background: #18243a;
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-dark);
}

.btn-outline:hover {
  border-color: var(--ink);
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(ellipse 80% 60% at 85% 15%, rgba(199, 121, 58, 0.28), transparent 55%),
    radial-gradient(ellipse 55% 45% at 10% 80%, rgba(91, 143, 184, 0.22), transparent 50%),
    linear-gradient(160deg, #0b1220 0%, #152238 55%, #0f1a2d 100%);
  min-height: min(92vh, 820px);
  display: flex;
  align-items: flex-end;
  padding: 5.5rem 0 4.5rem;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 65% at 60% 40%, #000 20%, transparent 75%);
  pointer-events: none;
  z-index: -1;
  animation: gridDrift 18s linear infinite;
}

@keyframes gridDrift {
  from { transform: translateY(0); }
  to { transform: translateY(48px); }
}

.hero-orb {
  position: absolute;
  right: -8%;
  top: 8%;
  width: min(46vw, 520px);
  height: min(46vw, 520px);
  border-radius: 50%;
  background:
    conic-gradient(from 210deg, rgba(199, 121, 58, 0.35), transparent 40%, rgba(91, 143, 184, 0.28), transparent 75%);
  filter: blur(2px);
  z-index: -1;
  animation: orbPulse 8s ease-in-out infinite;
}

@keyframes orbPulse {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.85; }
  50% { transform: scale(1.06) rotate(8deg); opacity: 1; }
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 2.5rem;
  align-items: end;
}

.hero-content {
  max-width: 40rem;
}

.hero-emblem {
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  padding-bottom: 0.5rem;
}

.hero-emblem img {
  width: min(100%, 420px);
  height: auto;
  background: transparent;
  filter: brightness(0) invert(1) drop-shadow(0 18px 40px rgba(0, 0, 0, 0.45));
  animation: emblemIn 1.1s ease both;
}

@keyframes emblemIn {
  from {
    opacity: 0;
    transform: translateX(18px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
  color: var(--copper);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: currentColor;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.2vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.hero-lead {
  margin: 1.25rem 0 0;
  max-width: 34rem;
  color: rgba(232, 238, 244, 0.82);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  margin-top: 2.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.hero-meta div strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
}

.hero-meta div span {
  color: var(--mist);
  font-size: 0.88rem;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-dark {
  background: var(--bg);
  color: var(--white);
}

.section-muted {
  background: var(--bg-soft);
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0.85rem 0 0;
  color: var(--ink-soft);
}

.section-dark .section-head p {
  color: var(--mist);
}

.kicker {
  margin: 0 0 0.65rem;
  color: var(--copper);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Feature rows */
.feature-list {
  display: grid;
  gap: 1rem;
}

.feature-row {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.35rem 0;
  border-top: 1px solid var(--line-dark);
}

.feature-row:last-child {
  border-bottom: 1px solid var(--line-dark);
}

.feature-num {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--copper);
}

.feature-row h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.feature-row p {
  margin: 0;
  color: var(--ink-soft);
}

/* Split */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.prose p {
  color: var(--ink-soft);
  margin: 0 0 1rem;
}

.prose p:last-child {
  margin-bottom: 0;
}

.panel {
  background: var(--bg-elevated);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.panel h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.checklist li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.7rem;
  color: rgba(232, 238, 244, 0.88);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--copper);
}

/* Chips / grids */
.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--line-dark);
  background: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.chip:hover {
  border-color: var(--copper);
  transform: translateY(-1px);
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}

.brand-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.1rem 1rem;
  min-height: 5.5rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.brand-card:hover {
  border-color: rgba(199, 121, 58, 0.55);
  background: rgba(199, 121, 58, 0.08);
}

.brand-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.brand-card span {
  color: var(--mist);
  font-size: 0.82rem;
  line-height: 1.4;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.industry-item {
  padding: 1.25rem 1.2rem;
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--line-dark);
}

.industry-item strong {
  display: block;
  font-family: var(--font-display);
  margin-bottom: 0.35rem;
}

.industry-item span {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* CTA band */
.cta-band {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 50% 80% at 100% 50%, rgba(199, 121, 58, 0.25), transparent 60%),
    linear-gradient(120deg, #101929, #18263d);
  color: var(--white);
  padding: 4.5rem 0;
}

.cta-band .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-band h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  max-width: 28rem;
  line-height: 1.15;
}

.cta-band p {
  margin: 0.7rem 0 0;
  color: var(--mist);
  max-width: 32rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Page hero (inner) */
.page-hero {
  background:
    radial-gradient(ellipse 60% 70% at 90% 10%, rgba(199, 121, 58, 0.2), transparent 55%),
    linear-gradient(160deg, #0b1220, #152238);
  color: var(--white);
  padding: 4.5rem 0 3.5rem;
}

.page-hero .container {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}

.page-hero-mark {
  width: min(180px, 28vw);
  height: auto;
  opacity: 0.95;
  background: transparent;
  filter: brightness(0) invert(1) drop-shadow(0 10px 24px rgba(0, 0, 0, 0.35));
}

.page-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
}

@media (max-width: 760px) {
  .page-hero .container {
    grid-template-columns: 1fr;
  }

  .page-hero-mark {
    width: 120px;
  }
}

.page-hero p {
  margin: 0.9rem 0 0;
  max-width: 40rem;
  color: rgba(232, 238, 244, 0.82);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2rem;
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.contact-card h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.contact-card p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
}

.contact-list li {
  margin-bottom: 1rem;
}

.contact-list strong {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 0.2rem;
}

.contact-list a {
  color: var(--ink);
  font-weight: 600;
  border-bottom: 1px solid transparent;
}

.contact-list a:hover {
  border-bottom-color: var(--copper);
  color: var(--copper-deep);
}

.form-grid {
  display: grid;
  gap: 0.95rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.95rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  padding: 0.8rem 0.9rem;
  font: inherit;
  background: var(--paper);
  color: var(--ink);
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid rgba(199, 121, 58, 0.35);
  border-color: var(--copper);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.disclaimer {
  margin-top: 2rem;
  padding: 1.25rem 1.35rem;
  border-left: 3px solid var(--copper);
  background: rgba(199, 121, 58, 0.08);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* Footer */
.site-footer {
  background: #080e18;
  color: var(--mist);
  padding: 3rem 0 1.75rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand strong {
  display: block;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.55rem;
}

.footer-brand p {
  margin: 0;
  max-width: 28rem;
  font-size: 0.95rem;
}

.footer-col h3 {
  margin: 0 0 0.85rem;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.95rem;
}

.footer-col a {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.25rem;
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 900px) {
  .split,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .brand-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industry-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1.25rem 1.25rem;
    background: rgba(11, 18, 32, 0.98);
    border-bottom: 1px solid var(--line);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-cta {
    margin-top: 0.75rem;
    width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .industry-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 4.5rem;
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-emblem {
    justify-content: flex-start;
    order: -1;
  }

  .hero-emblem img {
    width: min(100%, 280px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-grid,
  .hero-orb,
  .hero-emblem img,
  .reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}